/Engine/Source/Editor/MaterialEditor/Public/MaterialEditorModule.h
[TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IMaterialEditor](API\Editor\MaterialEditor\IMaterialEditor) > CreateMaterialInstanceEditor ( const [EToolkitMode::Type](API\Editor\EditorFramework\Toolkits\EToolkitMode__Type) Mode, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IToolkitHost](API\Editor\EditorFramework\Toolkits\IToolkitHost) > & InitToolkitHost, [UMaterialFunctionInstance](API\Runtime\Engine\Materials\UMaterialFunctionInstance) * MaterialFunction )